backward pass是什么意思

网络释义

用法例句

The transverse distribution of the entry and exit thickness are simulated with the sixth order even function; By combining the influence function method to solve the elastic deformation of roll system with the variational method to solve the lateral metal flow,the transverse distribution of front and back tension stresses is calculated successfully.

以六次偶函数拟合铝带入、出口横向厚度分布，将求解辊系弹性变形的影响函数法与求解金属横向流动的变分法相结合；成功地计算了四辊冷轧机前、后张应力横向分布。

It is found that (1) when the squeezing power N is an even number, the state ｜Ψ~((4))_i〉_q always stays in an equal even power N-Y minimum uncertainty state and (2) when the squeezing power N is an odd number, under certain different conditions, the first and second components of the state ｜Ψ~((4))_i〉_q can di.

结果发现:⑴在压缩幂次N为偶数时,态｜Ψ(4)i〉q恒处于等偶数次幂N-Y最小测不准态;⑵在压缩幂次N为奇数时,在不同条件下,态｜Ψ(4)i〉q的第一和第二正交相位分量可分别呈现等奇数次幂高次振幅压缩效应。

In this paper,first,the combination mode of entrance and exit locations is analyzed,and a minimum-distance model of weaving sections is established,with the lane-changing times as the main judgement criterion.

文中分析了出入口间相对位置的组合模式,以交织段换道次数为主要判断依据,建立交织段最小长度模型,通过算例,给出寻找连续换道最大关键次数和关键车流的方法,针对交通流的混合特性,运用Matlab编程给出交织段最小长度的离散阈值,为地下道路地面出入口与交叉口最小间距的确定提供依据。